WASHINGTON -- The U.S. derivatives regulator is set to announce it has fined European lenders UBS, HSBC, and Deutsche Bank millions of dollars each for so-called "spoofing" and manipulation in the U.S. futures market, three people with direct knowledge of the matter told Reuters.

The enforcement action by the Commodity Futures Trading Commission (CFTC) is the result of a multi-agency investigation that also involves the Department of Justice (DOJ) and the Federal Bureau of Investigation (FBI), the people said.

Spokesmen for all three banks declined to comment.

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We Are Amid the Biggest Financial Bubble in History;
When It Bursts, Bullion Owned in the Safest Way Will Protect Wealth

With GoldCore you can own allocated -- and most importantly -- segregated coins and bars in Switzerland, Singapore, and Hong Kong.

Switzerland, Singapore, and Hong Kong remain extremely safe jurisdictions for storing bullion. Avoid exchange-traded funds and digital gold providers where you are a price taker. Ensure that you are outright legal owner of your bullion. If you do not own segregated bullion that you can visit, inspect, and take delivery of, you are exposed.

Crucial guides to storage in Singapore and Switzerland can be read here: